BACtrack Keychain Breathalyzer, Portable Keyring Breath Alcohol Detector

Smallest BACtrack Breathalyzer ever made; Small enough to fit inside a purse or pocket and can be used as a keychain
Displays BAC results in easy-to-read 2 digit LED display
Innovative folding mouthpiece; Maximizes portability and ease of use; Three optional mouthpieces also included for multiple users
Wide test range - results displayed from 0.00 - 0.40 %BAC
FDA Cleared for personal use The BACtrack Keychain Breathalyzer is a revolutionary portable breathalyzer that takes size and portability to the next level. The BACtrack Keychain Breathalyzer is a fully functional breath alcohol tester with an internal alcohol sensor, folding breath tube, and even optional mouthpieces. You can quickly and easily estimate your BAC, Blood Alcohol Content, by blowing through the mout More »